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LNR to GNB: distance & flight time
Lone Rock (Tri-County Regional Airport) → Grenoble (Grenoble-Isère Airport)
4,423 mi
7,119 km · 3,844 nm
9h 8m
estimated nonstop flight time
+7h
time difference · heading northeast
See live LNR→GNB fares Phone-only fares on this route — call free
Flight time details
4,423 miles nonstop takes roughly 9h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- LNR — Tri-County Regional Airport · Lone Rock, United States
- GNB — Grenoble-Isère Airport · Grenoble, France
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LNR
- MSN · Dane County Regional Truax Field43 mi away
- PCD · Prairie Du Chien Municipal Airport49 mi away
- VOK · Volk Field50 mi away
- DBQ · Dubuque Regional Airport62 mi away
Near GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 mi away
Frequently asked questions
How far is LNR from GNB?
The flight distance from Lone Rock (LNR) to Grenoble (GNB) is 4,423 miles (7,119 km, 3,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNR to GNB?
A nonstop flight takes about 9h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Lone Rock and Grenoble?
Grenoble is 7 hours ahead of Lone Rock.
What is the cheapest way to fly from LNR to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNR–GNB that never appear on search engines, with no booking fees.